High Quality Material - Adjustable Glass Shelf Bracket High quality solid zinc alloy construction, ensuring quality and longevity in humidity. Impressive polished surface treatment, comfortable touch. Easy to Install - Adjustable shelf brackets on the wall, then just adjust the gap between the clamping jaws and fix it on the shelf with the screws at the bottom of the bracket. Exquisite and Durable Design - Increase the design of the black seal to fix the glass and increase the friction with the glass to prevent the glass from falling, thicken the material and improve the bearing capacity. Application - Designed for glass or wood planks on bookshelf, exhibition stand, garden shelf, external wall brackets and bathroom glass shelf etc.< /p> Product Description:How to install 1.Choose the location and drill the holes. 2.Fixed the upper part of the glass clamp with screw. 3.Install the lower part of the glass clamp, gently twist the screw and reserve the appropriate position. 4.Put the glass into the glass clamp, adjust the screws to suit the thickness of the glass and tighten it. Specifications:Materials: Zinc Szie: As the picture shows Color: Silver Quantity: 4 Notes: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. 2.Please allow 0.5-2cm differences due to manual measurement. 3.If you have any questions or have any problems with the products you received, please contact us in time. Package List: 4 x Glass Clamp Shelf Brackets 8 x Screws 8 x Anchors